Coated screen jacket and coated pipe base assembly and method of

Details Coated screen jacket and coated pipe base assembly and method of Coated screen jacket and coated pipe base assembly and method of

1980-05-27

1981-08-18

Novosad, Stephen J.

Wells

Screens

Spiral

29458, 2104971, 210506, E03B 318, E21B 4308

Patent

active

042841380

ABSTRACT:
Assembly of a coated screen jacket and a coated pipe base is held together by radially positioned fasteners such as shear pins which pass through overlapping portions of male and female slip fittings which are welded to the screen jacket and pipe base before it is coated. The mating fittings include an internal groove for mounting an O-ring. Since the screen jacket has complementary male and female fittings on its opposite ends, a plurality of short screen jacket portions can be easily mounted in series on a pipe base member.

REFERENCES:
patent: 1638731 (1927-08-01), Hanson
patent: 2081190 (1937-05-01), Wilson
patent: 3385373 (1968-05-01), Brown
patent: 3601192 (1971-08-01), Layne et al.
patent: 3937281 (1976-02-01), Harnsberger
patent: 4045591 (1977-08-01), Payne
patent: 4167972 (1979-09-01), Sears

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